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Stroke-associated dysarthria.

Lan-Xin Lin1,2, Shun-Yu Yao1,2, Quan Chen1,2

  • 1Department of Neurology, Affiliated First Hospital of Hunan Traditional Chinese Medical College, Zhuzhou, China.

Frontiers in Neurology
|August 29, 2025
PubMed
Summary
This summary is machine-generated.

Stroke can cause brain damage leading to spastic dysarthria. This review covers stroke-related speech impairments, measurement methods, and management strategies including exercises and psychological support.

Keywords:
diagnosisdysarthriastrokethe pyramidal tractstherapyupper motor neurons

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Area of Science:

  • Neurology
  • Speech-Language Pathology

Background:

  • Stroke is a leading cause of acquired brain injury.
  • Damage to the pyramidal tracts' upper motor neurons results in unilateral upper motor neuron dysarthria (spastic dysarthria).
  • Stroke-associated dysarthria often co-occurs with other neurological deficits like hemiparesis and central facial paresis.

Purpose of the Study:

  • To review the relationship between stroke and dysarthria.
  • To highlight methods for measuring stroke-associated dysarthria.
  • To discuss interventions for managing stroke-related speech impairments.

Main Methods:

  • Literature review summarizing current research on stroke and dysarthria.
  • Identification and discussion of assessment tools for dysarthria.
  • Compilation of evidence-based strategies for rehabilitation.

Main Results:

  • Stroke is a significant cause of dysarthria, particularly spastic dysarthria.
  • Various neurological deficits commonly accompany stroke-induced dysarthria.
  • A range of therapeutic approaches, including exercises and psychological support, can be beneficial.

Conclusions:

  • Understanding the link between stroke and dysarthria is crucial for effective diagnosis and treatment.
  • Accurate measurement of dysarthria is essential for tracking progress.
  • A multidisciplinary approach involving exercises, strategies, and support improves outcomes for patients with stroke-associated dysarthria.